About Us

Laser Focus World is an industry bedrock—first published in 1965 and still going strong. We publish original articles about cutting-edge advances in lasers, optics, photonics, sensors, and quantum technologies, as well as test and measurement, and the shift currently underway to usher in the photonic integrated circuits, optical interconnects, and copackaged electronics and photonics to deliver the speed and efficiency essential for data centers of the future.

Our 80,000 qualified print subscribers—and 130,000 12-month engaged online audience—trust us to dive in and provide original journalism you won’t find elsewhere covering key emerging areas such as laser-driven inertial confinement fusion, lasers in space, integrated photonics, chipscale lasers, LiDAR, metasurfaces, high-energy laser weaponry, photonic crystals, and quantum computing/sensors/communications. We cover the innovations driving these markets.

Laser Focus World is part of Endeavor Business Media, a division of EndeavorB2B.

Laser Focus World Membership

Never miss any articles, videos, podcasts, or webinars by signing up for membership access to Laser Focus World online. You can manage your preferences all in one place—and provide our editorial team with your valued feedback.

Magazine Subscription

Can you subscribe to receive our print issue for free? Yes, you sure can!

Newsletter Subscription

A Laser Focus World newsletter subscription is free to qualified professionals:

The Daily Beam

Showcases the newest content from Laser Focus World, including photonics- and optics-based applications, components, research, and trends. (Daily)

Product Watch

The latest in products within the photonics industry. (9x per year)

Bio & Life Sciences Product Watch

The latest in products within the biophotonics industry. (4x per year)

Laser Processing Product Watch

The latest in products within the laser processing industry. (3x per year)

Get Published!

If you’d like to write an article for us, reach out with a short pitch to Sally Cole Johnson: [email protected]. We love to hear from you.

Photonics Hot List

Laser Focus World produces a video newscast that gives a peek into what’s happening in the world of photonics.

Following the Photons: A Photonics Podcast

Following the Photons: A Photonics Podcast dives deep into the fascinating world of photonics. Our weekly episodes feature interviews and discussions with industry and research experts, providing valuable perspectives on the issues, technologies, and trends shaping the photonics community.

Social Media

Bluesky • Facebook • Instagram • LinkedIn • YouTube

Meet the Laser Focus World Team

Editorial

Sales

Editorial Advisory Board

  • Professor Andrea M. Armani, University of Southern California
  • Ruti Ben-Shlomi, Ph.D., LightSolver
  • James Butler, Ph.D., Hamamatsu
  • Natalie Fardian-Melamed, Ph.D., Columbia University
  • Justin Sigley, Ph.D., AmeriCOM
  • Professor Birgit Stiller, Max Planck Institute for the Science of Light, and Leibniz University of Hannover
  • Professor Stephen Sweeney, University of Glasgow
  • Mohan Wang, Ph.D., University of Oxford
  • Professor Xuchen Wang, Harbin Engineering University
  • Professor Stefan Witte, Delft University of Technology
My Watchlist
Indicators
Industrial Laser Index
Markets
Stocks
ETFs
Tools
Markets:
Overview
News
Currencies
International
Treasuries

With Winter Approaching, What Are Outdoor Workers Supposed to Make of Temperature Ratings?

By: via GlobeNewswire

St. Paul, MN, Sept. 26, 2025 (GLOBE NEWSWIRE) -- With winter closing in, employers and workers face a familiar problem: picking gear from a sea of products that all claim to be "warm." But what do temperature ratings on thermal workwear really mean?

Ergodyne is leaning into transparency to answer that question as it announces third-party tested temperature ratings on its full line of thermal jackets and bibs.

The safety work gear leader's temperature-rated jackets and bibs are now organized into three categories, making it easier for workers and safety pros to quickly zero in on the right gear for the conditions they’re facing:

WARM (above 0°F): For moderate cold and active work.

WARMER (-19°F to 0°F): For frigid temps and longer exposure.

WARMEST (-20°F to -60°F): For extreme cold storage and sub-zero jobs.

More importantly, the company is being clear about what those ratings are—and aren’t.

“Temperature ratings are a guide,” said Claudia Weber, Product Manager at Ergodyne. “What they’re not is a guarantee of how warm you’ll feel on the job. That depends on a comfort equation we talk about a lot: insulation + activity + time. The gear is one part of the puzzle, but how hard you’re working and how long you’re out there play just as big of a role.”

Ergodyne’s push to demystify temperature ratings is part of its broader mission to bring transparency and trust into PPE.

“By putting our data out there—and explaining the nuance behind it—we're helping safety pros make faster, more confident buying decisions and ensure workers are wearing the right protection for the job," explained Ergodyne President Greg Schrab. "Without clear, standardized benchmarks, workers are left to guess whether their gear can truly protect them from the conditions they face."

By combining tested ratings with a clear definition of what they are, Ergodyne is giving crews both the data and the context to stay safe, comfortable and focused.

For more information on Ergodyne's temperature-rated thermal bibs and jackets, visit ergodyne.com.

ABOUT ERGODYNE

Since 1983, Tenacious Holdings, Inc. (dba Ergodyne, a Klein Tools Company) has pioneered the development of products that Make The Workplace A Betterplace™. What started with just one product has grown into a line of top flight, battle-tested, Tenacious Work Gear®; all precision crafted to provide protection, promote prevention and manage the elements for workers on jobsites the world over. The current lineup is extensive and constantly growing: ProFlex® Hand Protection, ProFlex® Knee Pads, ProFlex® Supports, Skullerz® Head & Face Protection, Skullerz® Eye Protection, Trex® Traction, KREW'D® Skin Protection, Chill-Its® Cooling Products, N-Ferno® Warming Products, GloWear® Hi-Vis Apparel, Squids® Lanyards, Arsenal® Gear and Tool Storage, and SHAX® Portable Work Shelters.

Originally posted on: www.ergodyne.com

Attachment 


Ergodyne
8002258238
tenaciousnation@ergodyne.com

More News

View More
FICO’s Big Dip Could Be the Best Buying Chance of the Year
Via MarketBeat
Tickers EFX FICO
D-Wave: Reevaluating the Short Seller’s Case After the Downgrade
Via MarketBeat
Tickers QBTS RGTI
Datavault: A Speculative AI Play, But Beware of Volatility
Via MarketBeat
Topics Artificial Intelligence
Tickers DVLT IBM SCLX
Traders Are Piling Into Suncor Call Options—Should You?
Via MarketBeat
Topics World Trade
Tickers SU
Delta Air Lines Stock Looks Ready to Fly to New Highs
Via MarketBeat
Tickers DAL
Stock Quote API & Stock News API supplied by www.cloudquote.io
Quotes delayed at least 20 minutes.
By accessing this page, you agree to the following
Privacy Policy and Terms Of Service.